*{
  padding: 0;
  margin: 0;
}
html,body{
  width: 100%;
  height: 100%;
  min-width: 1200px;
}
a,button{
  cursor: pointer;
  text-decoration:none;
}
a:hover{
  text-decoration:none;
}
ul,li,p,a{
  list-style: none;
  padding: 0;
  margin: 0;
}
label{
  display: inline-block;
}
@media screen and (max-width: 1850px) {
  html,body {
      font-size: 14px;
  }
}
@media screen and (max-width: 1640px) {
  html,body {
      font-size: 13px;
  }
}
@media screen and (max-width: 1500px) {
  html,body {
      font-size: 12px;
  }
}
@media screen and (max-width: 1440px) {
  html,body {
      font-size: 11px;
  }
}
@media screen and (max-width: 1320px) {
  html,body {
      font-size: 10px;
  }
}